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1CEW

THE 2.0 ANGSTROMS X-RAY CRYSTAL STRUCTURE OF CHICKEN EGG WHITE CYSTATIN AND ITS POSSIBLE MODE OF INTERACTION WITH CYSTEINE PROTEINASES

Functional Information from GO Data
ChainGOidnamespacecontents
I0004869molecular_functioncysteine-type endopeptidase inhibitor activity
I0005515molecular_functionprotein binding
I0005576cellular_componentextracellular region
I0005615cellular_componentextracellular space
I0005737cellular_componentcytoplasm
I0010466biological_processnegative regulation of peptidase activity
I0031982cellular_componentvesicle
Functional Information from PROSITE/UniProt
site_idPS00287
Number of Residues14
DetailsCYSTATIN Cysteine proteases inhibitors signature. RQLVSGIKYiLQVE
ChainResidueDetails
IARG52-GLU65

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsSITE: Reactive site
ChainResidueDetails
IGLY9

site_idSWS_FT_FI2
Number of Residues1
DetailsMOD_RES: Phosphoserine => ECO:0000269|PubMed:2721673
ChainResidueDetails
ISER80

225158

PDB entries from 2024-09-18

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